Relay Apparatus and Relaying Method for Relaying Signals

2. The reception apparatus according to claim 1, wherein the transmission of the second transmission signal and the transmission of the third transmission signal are performed by using a single transmission beam directed to the second communication apparatus.

4. The reception apparatus according to claim 3, wherein the third transmission slot for transmitting the third transmission signal to the second communication apparatus is locatable in the third time period or the fourth time period over a third frequency band different from the second frequency band.

5. The reception apparatus according to claim 3, wherein the transmission of the third transmission signal is performed by using another transmission beam different from a single transmission beam directed to the first communication apparatus.

7. The communication method according to claim 6, wherein the transmission of the second transmission signal and the transmission of the third transmission signal are performed by using a single transmission beam directed to the second communication apparatus.

9. The communication method according to claim 8, wherein the third transmission slot for transmitting the third transmission signal to the second communication apparatus is locatable in the third time period or the fourth time period over a third frequency band different from the second frequency band.

10. The communication method according to claim 8, wherein the transmission of the third transmission signal is performed by using another transmission beam different from a single transmission beam directed to the first communication apparatus.